Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-12-05 07:25 CET


Basic data
Locality: Velka Bystrice
Code: MVBYA
Type of measuring programme: Automated measuring program
Locality owner: MU Velka Bystrice
Classification
Abbreviation: T/U/RI
Localization
Coordinates: 49° 35´ 34.506" North latitude 17° 21´ 26.499" East longitude
Altitude: 245 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-12-04 05:00 - 08:00 CET 1A 23.6 10.3 20.6
2025-12-04 06:00 - 09:00 CET 1A 25.6 10.5 21.4
2025-12-04 07:00 - 10:00 CET 1A 29.1 12.1 23.8
2025-12-04 08:00 - 11:00 CET 1B 35.5 15.0 26.3
2025-12-04 09:00 - 12:00 CET 1B 40.2 18.9 28.5
2025-12-04 10:00 - 13:00 CET 1B 45.0 23.2 31.6
2025-12-04 11:00 - 14:00 CET 1B 41.1 25.6 28.9
2025-12-04 12:00 - 15:00 CET 1B 41.8 26.5 31.0
2025-12-04 13:00 - 16:00 CET 1B 44.5 25.5 34.1
2025-12-04 14:00 - 17:00 CET 1B 47.1 23.4 38.6
2025-12-04 15:00 - 18:00 CET 1B 46.8 22.3 39.6
2025-12-04 16:00 - 19:00 CET 1B 45.6 22.5 40.4
2025-12-04 17:00 - 20:00 CET 1B 41.9 23.2 38.3
2025-12-04 18:00 - 21:00 CET 1B 47.8 20.3 44.8
2025-12-04 19:00 - 22:00 CET 1B 45.4 17.7 42.7
2025-12-04 20:00 - 23:00 CET 1B 50.3 16.4 47.1
2025-12-04 21:00 - 00:00 CET 1B 44.8 17.4 41.6
2025-12-04 22:00 - 01:00 CET 17.7
2025-12-04 23:00 - 02:00 CET 22.2
2025-12-05 00:00 - 03:00 CET 26.4
2025-12-05 01:00 - 04:00 CET 25.1
2025-12-05 02:00 - 05:00 CET 22.8
2025-12-05 03:00 - 06:00 CET 19.7
2025-12-05 04:00 - 07:00 CET 17.1

Legend

Level Index range Air quality
     1A      ≥ 0.00 and < 0.34 very good to good
     1B      ≥ 0.34 and < 0.67
     2A      ≥ 0.67 and < 1.00 acceptable
     2B      ≥ 1.00 and < 1.50
     3A      ≥ 1.50 and < 2.00 aggravated to bad
     3B      ≥ 2.00
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality